AIERIT38-456UHF-FM Callbox 2-Way Radio

6Series OUTPOST ® Ritron Pub. 14500055 Rev. D 07/14 © 2005-2014 Ritron, Inc. All rights reserved. Ritron, Patriot, Jobcom, OutPost, GateGuard, Quiet Call and Quick Assist are registered trademarks of Ritron, Inc. Quick Talk, Liberty and RadioNexus are trademarks of Ritron, Inc. Call 800-USA-1-USA For the right Wireless Solutions for your communication needs. P.O. Box 1998 · Carmel, Indiana 46082-1998 · Ph: 317-846-1201 · Fax: 317-846-4978 Email: [email protected] · www.ritron.com  For Serial #’s 13250 or Higher – Use Ritron Pub No. 14500055 – “1” Series Owners Manual.  For Serial #’s 13249 or Lower – Use Ritron Pub No. 14500042 – “1” Series Owners Manual. Owner’s Manual 6 Series OUTPOST ® Wireless Callbox Have questions? Call 800-USA-1-USA (800-872-1872) or visit our website at www.ritron.com TABLE OF CONTENTS ............................................................................ Basic Operation 6 SERIES OUTPOST ® CALLBOX MODELS ......................................... 1 ABOUT THE 6 SERIES OUTPOST ® CALLBOX ..................................... 2 2013 FCC NARROWBAND MANDATE .............................................. 2 OPERATING THE 6 SERIES OUTPOST ® CALLBOX WITH FACTORY DEFAULT SETTINGS ...................................................................... 3 EXPOSURE TO RADIO FREQUENCY ENERGY .................................... 3 Installation Instructions APPLYING POWER TO THE OUTPOST ® CALLBOX ............................... 4 Using Internal Batteries .............................................................. 4 Using External +12 VDC Power with Battery Back-up........................ 4 Using External +12 VDC Power without Battery Back-up ................... 4 POWER MANAGEMENT OPTIONS ..................................................... 5 FIG-2: Sensor Turn-On Jumper Shown in Turn-On Position .................... 5 CALLBOX CONTROLS AND CONNECTORS ......................................... 6 FIG-3: Callbox Assembly, Controls and Connectors ....................... 6 BASIC OUTPOST ® INSTALLATION INSTRUCTIONS ............................... 7 COVERAGE ............................................................................... 7 XT OUTPOST ® INSTALLATION INSTRUCTIONS ................................... 7 FIG-4: XT Callbox Mounting Brackets ........................................... 7 OPTIONAL XT OUTPOST ® MOUNTING BRACKET INSTALLATION INSTRUCTIONS .............................................................................. 8 FIG-5: Optional XTMK Mounting Bracket XT Callbox ...................... 8 HOW TO SEAL THE ANTENNA.......................................................... 8 Field Programming RQX FIELD PROGRAMMING OVERVIEW ........................................... 9 HOW TO FIELD PROGRAM FREQUENCY & TONE CODES .................. 10 HOW TO FIELD PROGRAM 2-TONE OR DTMF DECODE (RECEIVE) CODES ...................................................................................... 11 TABLE 1: PROGRAMMABLE FREQUENCY CODES ............................ 12 CANADIAN FREQUENCY CODES ...................................... 13 TABLE 2: INTERFERENCE ELIMINATOR PROGRAMMABLE QC TONE CODES ............................................................... 13 TABLE 3: DIGITAL INTERFERENCE ELIMINATOR PROGRAMMABLE DQC TONE CODES ...................................................... 13 TABLE 4: PROGRAMMABLE 2-TONE DECODE (RECEIVE) CODES ...... 13 HOW TO FIELD PROGRAM FEATURE CODES ................................... 14 TABLE 5: SINGLE-DIGIT RADIO FEATURE CODES ........................... 14 TABLE 6: ADVANCED FEATURE CODES ......................................... 15 Programmable Features PROGRAMMABLE OUTPOST ® CALLBOX FEATURES ................. 17 Glossary of Terms ........................................................... 17 INTERCOM (ALWAYS-ON) PROGRAMMING ............................. 19 USEFUL FEATURES TO USE WITH INTERCOM (ALWAYS-ON) PROGRAMMING .................................................................. 19 SWITCH OUTPUT OPTIONS - ALLOWS CONTROL OF AN EXTERNAL DEVICE ............................................................. 20 2-TONE DECODE (RECEIVE) SETTINGS ................................ 21 GateGuard ® Application Configuration for the Remote Control of a Gate Controller CONFIGURING THE CALLBOX FOR A GATEGUARD ® APPLICATION ..................................................................... 22 FIG-6: XT CALLBOX ASSEMBLY .......................................... 23 TABLE 7: XT CALLBOX 6-CONDUCTOR INTERFACE CABLE...... 23 HOW TO FIELD PROGRAM THE OUTPOST ® CALLBOX FOR GATEGUARD ® OPERATION ................................................. 24 OPTIONAL GATEGUARD ® SETTING/FEATURES ...................... 24 Licensing FCC Licensing ................................................................... 26 How to Obtain an FCC Radio License ................................... 26 INDUSTRY CANADA Regulations ........................................ 26 Safety Standards ............................................................... 26 Service ............................................................................. 26 Warranty RITRON, INC. LIMITED WARRANTY .................................... 27 THANK YOU FOR CHOOSING RITRON Congratulations on your purchase of the OUTPOST ® Callbox. Your new radio is the culmination of RITRON’s 30 years of designing, manufacturing, and supplying reliable, professional wireless communication products. Ritron wireless products will improve the operation, safety, and profitability of any organization by providing instant voice communications between employees throughout the workplace. 6 Series OUTPOST ® Wireless Callbox Basic Operation Have questions? Call 800-USA-1-USA (800-872-1872) or visit our website at www.ritron.com 1 6 SERIES OUTPOST ® CALLBOX MODELS ................................................... VHF MODELS RQX-156 ................ VHF Basic Callbox RQX-156-XT .......... VHF Vandal-Resistant XT Callbox RQX-156-XT-KP .... VHF Van…

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Page 1 RQX-456_Attest.pdf TYPE OF EXHIBIT: DESCRIPTION OF MEASUREMENT FACILITY FCC PART: 2.948 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 The ERP and field strength of spurious emissions measurements filed with this application were made on a site certified by RITRON, Inc. Data pertaining to this site are on file with the FCC and Industry Canada. This site is used on a continuing basis exclusively by RITRON, Inc. and is utilized only for RF field strength measurements of equipment designed and manufactured by RITRON, Inc. It is not used for measurements by, or for, any other party on a contract basis or otherwise. All other measurements were taken at RITRON’s engineering laboratory in Carmel, IN. Signed: Michael A. Pickard - Project Engineer Page 2 RQX-456_Attest.pdf TYPE OF EXHIBIT: MANUFACTURER’S STATEMENT FCC PART: 2.1033(c)(1)(2) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 The RITRON models RQX-456 and RQX-456-XT are designed for operation on 12.5 kHz channel bandwidths. The RQX-456 output power can be adjusted up to 2.0 Watts, while the RQX-456-XT can be adjusted up to 1.5 Watts. FCC Part 90 certification will be for the extended frequency range of 450-470 MHz. Frequency programming of these radios must be performed by a licensed radio technician to assure conformance with Part 90 certification. There are no provisions for user programming on frequencies that are not available under FCC Part 90. This product will be manufactured and marketed on a continuing basis in the United States of America by the applicant, RITRON, Inc. of Carmel, IN. Signed: Michael A. Pickard - Project Engineer Page 3 RQX-456_Attest.pdf TYPE OF EXHIBIT: STATEMENT OF CERTIFYING ENGINEER FCC PART: 2.947 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 I, Michael A. Pickard, have been employed by RITRON, Inc. since November 1979, working in the Engineering Department since June 1981 as a radio frequency Project Engineer. I hereby certify that all the measurements and data herein were taken by me, or under my direct supervision and that they were obtained using sound and accepted engineering principles and that they accurately reflect the performance and characteristics of the unit tested. Further, I attest that manufacturing controls exist such that this data are representative of units which will be manufactured by RITRON. Signed: Michael A. Pickard - Project Engineer Page 4 RQX-456_Attest.pdf TYPE OF EXHIBIT: ANTI-DRUG ABUSE CERTIFICATION FCC PART: MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 I, Michael A. Pickard, certify that RITRON is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. Signed: Michael A. Pickard - Project Engineer

Page 1 RQX-456_ConfidReq.pdf Ritron, Incorporated 505 W. Carmel Drive · Carmel, IN 46032 P. O. Box 1998 · Carmel, IN 46082 Ph: 317-846-1201 Email: [email protected] Web Site: www.ritron.com July 16, 2014 Ritron Inc. 505 West Carmel Dr. Carmel, IN 46032 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: AIERIT38-456 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request long term confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description Semiconductor List Tune-up Procedure RQX-456_BlkDia.pdf RQX-456_Schem.pdf RQX-456_OpDes.pdf RQX-456_PartsLst.pdf RQX-456_TunPro.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Sam L. Dulaney Chief Engineer Ritron, Inc. Email: [email protected]

Page 1 RQX-456_FreqJust.pdf Ritron, Incorporated 505 W. Carmel Drive · Carmel, IN 46032 P. O. Box 1998 · Carmel, IN 46082 Ph: 317-846-1201 Email: [email protected] Web Site: www.ritron.com July 16, 2014 Office of Engineering and Technology Laboratory Division Equipment Authorization Branch FCC Laboratory7435 Oakland Mills Rd. Columbia, MD 21046 Re: Extended Frequency Justification on FCC ID: AIERIT38-456 To whom it may concern: The RQX-456 two-way callbox radio is designed to operate in the frequency band 450-470 MHz. To aid equipment authorization in other countries within ITU regions 1, 2 or 3 which accept the United States FCC Grant for certification, Ritron is requesting that the FCC lists the frequencies 450-470 MHz under FCC Rule Parts 90 on the FCC Grant. This product is also intended for Federal end users. For the FCC’s Rule Part 90 applications, this radio is used in systems by OEM systems integrators as indicated in the table below. Equipment programming is the responsibility of Authorized Service Personnel. Also, the radio complies with 47 CFR Part 90.203(e) in that the operator cannot directly program the transmit frequencies using the normally accessible external controls. Per the FCC’s KDB634817 guidance, “as an alternative to listing the exact frequencies, we acknowledge that it’s a violation of the FCC Rules if this device operates on unauthorized frequencies.” Frequency Range (MHz) Part 90 Federal Customers/ Not Part 90 Grant Notes Emission Designator Part 90 450.0000 – 454.0000 x EF 11K0F3E 454.0000 – 456.0000 x EF 11K0F3E 456.0000 – 462.5375 x EF 11K0F3E 462.5375 – 462.7375 x EF 11K0F3E 462.7375 – 467.5375 x EF 11K0F3E 467.5375 – 467.7375 x EF 11K0F3E 467.7375 – 470.0000 x EF 11K0F3E Sincerely, Sam L. Dulaney Chief Engineer Ritron, Inc. Email: [email protected]

Page 1 RQX-456_ExtPho.pdf TYPE OF EXHIBIT: EXTERNAL PHOTOGRAPHS FCC PART: 2.1033(c)(12) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 Included in this exhibit are photographs of the RITRON Model RQX-456 and RQX-456-XT case assembly. Additional photographs of the radio printed circuit board construction and installation are included with this certification request as separate exhibits. SIGNED: Michael A. Pickard - Project Engineer Page 2 RQX-456_ExtPho.pdf EXHIBIT: RQX-456 front view showing controls FCC ID: AIERIT38-456 Page 3 RQX-456_ExtPho.pdf EXHIBIT: RQX-456 back view FCC ID: AIERIT38-456 Page 4 RQX-456_ExtPho.pdf EXHIBIT: RQX-456-XT front view showing controls FCC ID: AIERIT38-456

Page 1 RQX-456_LabelLoc.pdf TYPE OF EXHIBIT: FCC ID LABEL LOCATION FCC PART: 2.1033 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 22, 2014 Photographs indicate the location of the FCC label on the case and do not represent the actual FCC label. A label drawing is included with this certification request as a separate exhibit. EXHIBIT: RQX-456 back view showing FCC Identification label location FCC ID: AIERIT38-456 LOCATION OF FCC SERIAL LABEL Page 2 RQX-456_LabelLoc.pdf TYPE OF EXHIBIT: FCC ID LABEL LOCATION FCC PART: 2.1033 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 22, 2014 2.925(d) states “In order to validate the grant of equipment authorization, the nameplate or label shall be permanently affixed to the equipment and shall be readily visible to the purchaser at the time of purchase.” For Ritron model RQX-456-XT the FCC label is affixed to the enclosure in which the radio is housed. The label is readily visible during normal installation as the faceplate must be removed to install batteries or apply power. This is accomplished using the T-25 Torx bit attached to the product when purchased. The yellow XT case is a ruggedized outside cover in which the actually radio enclosure is placed. EXHIBIT: RQX-456-XT with ruggedized outside faceplate removed to show location of FCC identification label on the radio case. FCC ID: AIERIT38-456 SIGNED: Michael A. Pickard - Project Engineer LOCATION OF FCC SERIAL LABEL

Page 1 RQX-456_LabelSmpl.pdf TYPE OF EXHIBIT: FCC ID LABEL SAMPLE FCC PART: 2.1033 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 Ritron drawing 14200206A specifies the FCC label for model RQX-456. Photographs to indicate the position of the label on the case are included with this certification request as a separate exhibit. Each serial number is recorded, along with the date of manufacture, and is kept on file at RITRON, Inc. Serialization will begin with serial number E1234. The size of the serial label is 2.00” by 1.00”. SIGNED: Michael A. Pickard - Project Engineer Page 2 RQX-456_LabelSmpl.pdf RITRON, INC. 505 West Carmel Drive Carmel, IN 46032 DRAWN BY CHK’D TRACED SCALE DATE APP’D MATERIAL DRAWING NO. REVISIONS NO. DATE BY 1 2 3 4 5 TOLERANCES (EXCEPT AS NOTED) DECIMAL ± FRACTIONAL ± ANGULAR ± NOTES: 1. MATERIAL IS IDENTCO IDENTIFICATION TTL302-740-6 (RITRON PN 14290016) 2. SILVER BACKGROUND LABEL WITH BLACK GRAPHICS. 3. ALL CHARACTERS ARE ARIAL TYPE STYLE, 4 POINT TYPE SIZE. 4. SERIALIZATION INCLUDES 4-DIGIT RITRON DATE CODE FOLLOWED BY SERIAL NUMBER. 5. MODELS INCLUDED PER THIS DRAWING LISTED AT RIGHT. 1.00” 2.00” SERIAL LABEL / FCC ID: AIERIT38-456 MODEL: RQX-456, RQX-456-XT MAP 2:1 07/07/14 14200206A Designed and Manufactured in Carmel, Indiana USA www.ritron.com · 317-846-1201 800-872-1872 Model: CFG: SN: RQX-456 1422E1234 FCC ID: AIERIT38-456 Product satisfies General Population requirements for RF exposure. See User Manual for operating instructions. MODELS: RQX-456 RQX-456-XT

Page 1 RQX-456_IntPho.pdf TYPE OF EXHIBIT: INTERNAL PHOTOGRAPHS FCC PART: 2.1033(c)(12) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 Included in this exhibit are photographs of the RITRON Model RQX-456 printed circuit board assembly and installation. Additional photographs of the radio construction and layout, labels, and chassis assembly are included with this certification request as separate exhibits. SIGNED: Michael A. Pickard - Project Engineer Page 2 RQX-456_IntPho.pdf EXHIBIT: RQX-456 complete top side PCB assembly with shields removed FCC ID: AIERIT38-456 Page 3 RQX-456_IntPho.pdf EXHIBIT: RQX-456 complete bottom side PCB assembly FCC ID: AIERIT38-456 Page 4 RQX-456_IntPho.pdf EXHIBIT: RQX-456 with 3 D-cell batteries. Case open to show printed circuit board installation FCC ID: AIERIT38-456 Page 5 RQX-456_IntPho.pdf EXHIBIT: RQX-456 with 6 AA-cell batteries. Case open to show printed circuit board installation FCC ID: AIERIT38-456 Page 6 RQX-456_IntPho.pdf EXHIBIT: RQX-456-XT with 6 D-cell batteries. Case open to show printed circuit board installation FCC ID: AIERIT38-456

Page 1 RQX-456_RFExp.pdf TYPE OF EXHIBIT: TRANSMITTER EFFECTIVE RADIATED POWER FCC PART: 1.1310 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 PROCEDURE: 1. The measurements for effective radiated power were taken at the RITRON, Inc. 3-meter test site, details of which are on file with the FCC. These measurements were via the substitution method. 2. The RQX-456 was aligned for transmitter operation on 3 frequencies represent the low, middle, and upper range of the desired operating band at the rated transmitter output power. 3. The RQX-456 was tested in each of the three configurations:  Installed in the basic enclosure, powered by 3 D-cell batteries for 700mW TX power, operating with the internal antenna etched on the PCB.  Installed in the basic enclosure, powered by 6 AA-cell batteries for 2W TX power, operating with the internal antenna etched on the PCB.  Installed in an XT enclosure, powered by 6 D-cell batteries for 1.5W TX power, terminated at the antenna port with the Ritron AFB-1545 antenna include with the product. (The user can connect other antennas, however.) 4. The ERP measurements were made with an Advantest R3265A Spectrum Analyzer and an Electro- Metrics LPA-25 log periodic antenna. 5. The height of the LPA-25 receiving antenna and orientation of the RQX-456 were varied to provide maximum field strength at the receiving antenna. 6. A calibrated ½-wave dipole antenna was substituted for the RQX-456 on the turntable 3 meters from the pick up antenna. An Agilent N5181A RF signal generator was set at the 3 frequencies representing the low, middle and upper range of the desired operating band with a 0 dBm output level. 7. The height of the LPA-25 receiving antenna was adjusted for maximum signal strength at the receiving antenna. The level at the field strength antenna was noted. Page 2 RQX-456_RFExp.pdf TYPE OF EXHIBIT: TRANSMITTER EFFECTIVE RADIATED POWER FCC PART: 1.1310 MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 CALCULATIONS: The substitution antenna is specified by the manufacturer in terms of antenna factor rather than antenna gain. The conversion is: Ga(dBd) = 20 log f (MHz) –AF (dB) -31.9 The effective radiated power can be calculated as: ERP(dBm) = Pr(dBm) - Pref(dBm) + Pgen(dBm) – Ga(dBd) Where:  Pr is the power level of the radio’s emission at the receiving antenna output.  Pgen is the RF signal generator level at the substitution antenna input.  Pref is the power level of the substitution antenna emission at the receiving antenna output.  Ga is the gain of the substitution antenna. The ERP is converted to Watts from dBm by: ERP(watts) = antilog((ERP(dBm) – 30)/10) Basic Enclosure, 3 D-cell batteries, Internal Etched Antenna, 700 mW Frequency Pr Pref Pgen Ga ERP ERP (MHz) (dBm) (dBm) (dBm) (dBd) (dBm) (watts) 451.025 2.56 -25.41 -1.59 0.56 25.82 0.38 460.025 -0.09 -25.78 -2.00 0.41 23.28 0.21 469.975 1.06 -25.88 -1.78 0.26 24.90 0.31 Basic Enclosure, 6 AA-cell batteries, Internal Etched Antenna, 2 W Frequency Pr Pref Pgen Ga ERP ERP (MHz) (dBm) (dBm) (dBm) (dBd) (dBm) (watts) 451.025 6.09 -25.41 -1.59 0.56 29.35 0.86 460.025 8.00 -25.78 -2.00 0.41 31.37 1.37 469.975 8.03 -25.88 -1.78 0.26 31.87 1.54 XT Enclosure, 6 D-cell batteries, AFB-1545 Antenna, 1.5 W Frequency Pr Pref Pgen Ga ERP ERP (MHz) (dBm) (dBm) (dBm) (dBd) (dBm) (watts) 451.025 7.31 -25.41 -1.59 0.56 30.57 1.14 460.025 8.69 -25.78 -2.00 0.41 32.06 1.61 469.975 8.63 -25.88 -1.78 0.26 32.47 1.77 Signed: Michael A. Pickard - Project Engineer Page 3 RQX-456_RFExp.pdf TYPE OF EXHIBIT: MAXIMUM PERMISSABLE EXPOSURE EVALUATION FCC PART: 2.1091(d)(4) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 PROCEDURE AND EQUATIONS: The ERP values previously calculated will be used to determine the minimum safe distance from the antenna supplied by RITRON in order not to exceed the General Population/Uncontrolled Limits of RF exposure. The ERP must be converted to EIRP to simulate an isotropic radiator. Typical transmit duty cycles are between 5% and 10%. Over the 30 minute averaging period for General Population/Uncontrolled MPE limits, a 50% maximum duty cycle is reasonable, and will be used in the MPE calculations for this device. EIRP = 1.64 (ERP/2) For the RQX-456 w/AFB-1545: EIRP = 1.45 W Power density is related to EIRP: S(W/m 2 ) = EIRP(W)/4r 2 where r is the distance from the source in meters. Rearranging for distance: r = SQRT (EIRP/4S). The MPE limit for this device operating in a General Population/Uncontrolled environment is f(MHz)/1500 mW/ cm 2 . For this equation, mW/cm 2 must be converted to W/m 2 . Converting to W/m 2 , the FCC limit is f(MHz)/150 W/m 2 . Substituting and solving for distance: Basic Enclosure, 3 D-cell batteries, Internal Etched Antenna, 700 mW Frequency EIRP Duty Cycle S limit Distance Distance (MHz) (Watts) (%) (W/m 2 ) (cm) (in) 451.025 0.31 50 3.01 9.1 3.58 460.025 0.17 50 3.07 6.7 2.65 469.975 0.25 50 3.13 8.0 3.16 Basic Enclosure, 6 AA-cell batteries, Internal Etched Antenna, 2 W Frequency EIRP Duty Cycle S limit Distance Distance (MHz) (Watts) (%) (W/m 2 ) (cm) (in) 451.025 0.71 50 3.01 13.6 5.38 460.025 1.12 50 3.07 17.1 6.72 469.975 1.26 50 3.13 17.9 7.04 XT Enclosure, 6 D-cell batteries, AFB-1545 Antenna, 1.5 W Frequency EIRP Duty Cycle S limit Distance Distance (MHz) (Watts) (%) (W/m 2 ) (cm) (in) 451.025 0.93 50 3.01 15.7 6.19 460.025 1.32 50 3.07 18.5 7.28 469.975 1.45 50 3.13 19.2 7.55 Model /Antenna Distance for MPE (in. / cm) RQX-456/AFB-1545 7.55 / 19.2 With the antenna available from RITRON for use with this product, users must remain more than 7.55 inches (19.2 cm) from the AFB-1545 antenna while the unit is transmitting. For the AFB-1545 antenna, the minimum expected separation of 20 cm (7.9…

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Page 1 RQX-456_TestRpt.pdf TYPE OF EXHIBIT: TEST REPORT FCC PART: 2.1033 (c)(14) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 The following is a list of attached exhibits required by the Federal Communications Commission for the application to and grant of FCC Type Acceptance. All tests are per TIA-603-D (2010) where applicable. TABLE OF CONTENT: EXHIBIT FCC PART(S) PAGE Test Equipment List 2.947 (d) pg 2 Description of Measurement Facility 2.947 (d) pg 3 Radio Frequency Power Output 2.1046 (a) pg 4-5 Transmitter Audio Overall Response 2.1047 (a) pg 6-7 Transmitter Audio Lowpass Filter 2.1047 (a) pg 8-9 Modulation Limiting 2.1047 (b) pg 10-11 Emissions Designator 2.1049 (c)(1) pg 12 Occupied Bandwidth 2.1049 (c)(1), 90.210(d) pg 13-15 Spurious Emissions at Antenna Terminals 2.1051 pg 16-17 Field Strength of Spurious Emissions 2.1053 pg 18-21 Frequency Stability vs. Temperature 2.1055 (a)(1) pg 22-24 Frequency Stability vs. Voltage 2.1055 (d)(1) pg 25 Transient Frequency Behavior 90.214 pg 26-29 Page 2 RQX-456_TestRpt.pdf TYPE OF EXHIBIT: TEST EQUIPMENT LIST FCC PART: 2.947 (d) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 TEST EQUIPMENT: The measured data in this report was obtained using one or more of the following pieces of equipment. The particular equipment used in any one test is detailed in the procedure for that test. ITEM MANUFACTURER MODEL NO. SERIAL NO. Last Cal EXP Cal Comms Test Set Aeroflex IFR COM-120B 485001757 6 DEC 2013 6 DEC 2014 Signal generator Agilent N5181A MY46240065 04 NOV 2013 04 NOV 2016 Spectrum Analyzer Advantest R3265A 75060189 02 OCT 2013 02 OCT 2014 Log Periodic Antenna Electro-Metrics LPA-25 8-102 30 APR 2014 30 APR 2017 Dipole Antenna Electro-Metrics BDA-25 8-101 30 APR 2014 30 APR 2017 Dipole Antenna Electro-Metrics EM-6925 292 8 APR 2014 8 APR 2015 Dipole Antenna Electro-Metrics EM-6927 292 8 APR 2014 8 APR 2015 Gain horn EMCO 3105 2034 22 OCT 2013 22 OCT 2015 SUPPORT EQUIPMENT: ITEM MANUFACTURER MODEL NO. SERIAL NO. Power Supply BK Precision 1630 146-03508 Digital Oscilloscope Philips PM-3335 DM648004 Digital Multimeter Fluke 179 82800086 Temperature Chamber Associated Laboratories ELH-0.5-LC N/A Thermocouple Omega 7035-J-225 8504 272 MHz high pass filter Ritron 30dB Power Attenuator Bird 8306-300-N N/A 10dB Attenuator ELCOM AT-51-10 N/A SIGNED: Michael A. Pickard - Project Engineer Page 3 RQX-456_TestRpt.pdf TYPE OF EXHIBIT: DESCRIPTION OF MEASUREMENT FACILITY FCC PART: 2.947 (d) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 DESCRIPTION: The emission measurements filed with this application were made on a site certified by RITRON, Inc. Data pertaining to this site is on file with the FCC and Industry Canada. Firm Registration Number: 536261 Firm FRN: 0004-3348-76 FCC Reference: ANSI STD C63.4-2003 Industry Canada Radio Standard: Procedure 212 This site is used on a continuing basis exclusively by RITRON, Inc. and is utilized only for RF field strength measurements of equipment designed and manufactured by RITRON, Inc. It is not used for measurements by, or for, any other party on a contract basis or otherwise. All other measurements are taken at RITRON’s engineering laboratory in Carmel, IN. PHOTO OF RITRON TEST SITE: SIGNED: Michael A. Pickard - Project Engineer Page 4 RQX-456_TestRpt.pdf TYPE OF EXHIBIT: RADIO FREQUENCY POWER OUTPUT FCC PART: 2.1046 (a) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 PROCEDURE: 1. Power was supplied to the RQX-456 at P603 Battery Connector by a BK Precision 1630 power supply. 2. The RQX-456 was aligned for transmitter operation on 3 frequencies represent the low, middle, and upper range of the desired operating band for each of the three configurations listed below.  RQX-456 model installed in the basic enclosure, powered by 3 D-cell batteries for 700mW TX power, operating with the internal antenna etched on the PCB.  RQX-456 model installed in the basic enclosure, powered by 6 AA-cell batteries for 2W TX power, operating with the internal antenna etched on the PCB.  RQX-456-XT model installed in an XT enclosure, powered by 6 D-cell batteries, limited to 1.5W TX power, terminated at the antenna port with the Ritron AFB-1545 antenna include with the product. (The user can connect other antennas, however.) 3. The RQX-456 was tested in each of the three configurations. 4. The RQX-456 J201 SMB antenna connector was connected to an IFR COM-120A Test Set used to measure the RF carrier power. The input to the Test Set provides a resistive 50-ohm termination at the frequencies and power levels used for this test. The internal antenna etched on the PCB was disconnected. 5. A Fluke 179 multimeter was used to measure the I TX transmitter current that supplies the final RF amplifier. 6. Measurements were taken using frequencies at the low, middle, and upper range of the desired operating band at supply voltages representing fully charged batteries (number of cells x 1.5V) and EOL batteries (number of cells x 1.1V) 7. Power was supplied to the RQX-456 at P601 External Power Input by a BK Precision 1630 power supply set to 12 volts, the rated external input voltage. 8. Steps 3-5 were repeated. Page 5 RQX-456_TestRpt.pdf TYPE OF EXHIBIT: RADIO FREQUENCY POWER OUTPUT FCC PART: 2.1046 (a) MANUFACTURER: RITRON, INC. MODELS: RQX-456, RQX-456-XT TYPE OF UNIT: UHF-FM Callbox 2-Way Radio FCC ID: AIERIT38-456 DATE: July 16, 2014 RESULTS: SIGNED: Michael A. Pickard - Project Engineer 700mW output with 3 D-cell batteries 2.0W output with 6 AA-cell batteries 1.5W output with 6 D-cell batteries Frequency (MHz) Input (VDC) +V TX (VDC) I TX (mA) Power (W) I TX (mA) Power (W) I TX (mA)…

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